Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Processing - C++ and Java programming at the speed of thought.
Cinema 4D - Cinema 4D is a 3D modeling, animation, motion graphics and rendering application.
Mandelbulb 3D - Mandelbulb 3D is a free software application created for 3D fractal imaging.
V-Ray - Learn why V-Ray for 3ds Max’s powerful CPU & GPU renderer is the industry standard for artists & designers in architecture, games, VFX, VR, and more.
Vvvv - vvvv is a graphical programming environment for easy prototyping and development.